发明名称 |
Nickel positive electrode and alkaline storage battery using the same |
摘要 |
An improved non-sintered type nickel positive electrode comprising a nickel hydroxide powder as an active material and a cobalt hydroxide powder for improving the utilization of the active material, and an alkaline storage battery configured with the positive electrode are disclosed. In the non-sintered type nickel positive electrode, at least part of the surfaces of the particles of the cobalt hydroxide powder is covered with a stabilizing agent of at least one member selected from the group consisting of a higher carboxylic acid, an ester of carboxylic acid, an aldehyde, a phenol and a vitamin. <IMAGE> |
申请公布号 |
EP0771041(B1) |
申请公布日期 |
2000.04.19 |
申请号 |
EP19960116722 |
申请日期 |
1996.10.17 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HAYASHI, KIYOSHI;TOMIOKA, KATSUYUKI;MORISHITA, NOBUYASU;IKOMA, MUNEHISA |
分类号 |
H01M4/32;H01M4/52;H01M4/62;H01M10/28;H01M10/30;H01M10/34 |
主分类号 |
H01M4/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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